Medicare FFS ophthalmology
Provider service volume comparison
Compare two ophthalmology providers by CY2023 Medicare FFS service volume and CPT/HCPCS mix.
Craig A Merrill, M.D.
NPI 1528060746 | Pismo Beach, CA
- National rank
- #2,610
- Total services
- 6,770
Choose provider
No provider selected.
Search providersCPT/HCPCS service volume comparison
Rows compare visible public provider-service lines by Medicare FFS service count.
| CPT/HCPCS | Description | Provider A services | Provider B services | Absolute difference | Higher Medicare FFS service volume |
|---|---|---|---|---|---|
| 92014 | Established patient complete exam of visual system | 1,631 | 0 | 1,631 | Provider A higher |
| 92020 | Exam of the internal drainage system of eye | 686 | 0 | 686 | Provider A higher |
| 92133 | Imaging of optic nerve | 602 | 0 | 602 | Provider A higher |
| 92250 | Photography of the retina | 440 | 0 | 440 | Provider A higher |
| 92134 | Imaging of retina | 418 | 0 | 418 | Provider A higher |
| 92083 | Exam of visual field with extended testing | 326 | 0 | 326 | Provider A higher |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 256 | 0 | 256 | Provider A higher |
| 99490 | Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month | 186 | 0 | 186 | Provider A higher |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | 175 | 0 | 175 | Provider A higher |
| 76514 | Ultrasound scan of cornea to determine thickness | 137 | 0 | 137 | Provider A higher |
| 66984 | Removal of cataract with insertion of prosthetic lens | 126 | 0 | 126 | Provider A higher |
| 92286 | Imaging of front third of eye using a special microscope | 108 | 0 | 108 | Provider A higher |
| 92025 | Ct scan of cornea | 106 | 0 | 106 | Provider A higher |
| 92136 | Measurement of corneal curvature and depth of eye | 103 | 0 | 103 | Provider A higher |
| 66821 | Removal of recurring cataract in lens capsule using a laser | 61 | 0 | 61 | Provider A higher |
| 92136 | Measurement of corneal curvature and depth of eye | 55 | 0 | 55 | Provider A higher |
| 99439 | Chronic care management services for two or more chronic conditions, additional 20 minutes of clinical staff time directed by health care professional, per calendar month | 48 | 0 | 48 | Provider A higher |
| 67820 | Removal of eyelashes using forceps | 28 | 0 | 28 | Provider A higher |
| 66982 | Complex removal of cataract with insertion of prosthetic lens | 26 | 0 | 26 | Provider A higher |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 16 | 0 | 16 | Provider A higher |
| 99212 | Established patient office or other outpatient visit, 10-19 minutes | 12 | 0 | 12 | Provider A higher |